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Industrial truck comprising a pivotal platform with vertical suspension

A truck and industrial technology, applied in the field of industrial trucks, can solve the problems of the driver being shaken and the platform suspension is not provided, and achieve the effect of compact layout

Active Publication Date: 2011-06-22
BT PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in EP0485257, no suspension of the platform is provided, which makes the driver vibrate when the truck is driven on uneven ground

Method used

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  • Industrial truck comprising a pivotal platform with vertical suspension
  • Industrial truck comprising a pivotal platform with vertical suspension
  • Industrial truck comprising a pivotal platform with vertical suspension

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 An industrial truck according to the invention is schematically shown with a pivoting platform for the driver. figure 1 The truck shown in is a so called tiller arm truck. This type of truck - also known as a stacker or order pick truck - is generally known in the prior art and its characteristics will therefore only be briefly described. The truck includes a housing 7 in which the motor, hydraulics and control systems of the truck are located (these components are in figure 1 not shown). The truck comprises drive wheels 4 driven by motors, front support wheels 6 arranged on support arms 5 and load engagement means 30 which can be raised and lowered. The truck 1 also comprises a platform 2 which pivots between an upright position 2.1 and a lowered horizontal position 2.3. The steering device 3, eg a tiller arm, is arranged such that the driver can steer the truck when walking behind the truck, or standing on the platform when the platform is pivoted into a ...

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PUM

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Abstract

An industrial truck (1) comprising a pivotal driver's platform (2) that is pivotal from an upright position to a lowered position wherein the truck comprises a supporting element (13) to which the platform (2) is pivotally attached, means (20a, 20b) for blocking the platform (2) in a predetermined lowered position from further downwards directed pivoting and wherein supporting element (13) is resilient movable in vertical direction.

Description

technical field [0001] The present invention relates to an industrial truck comprising a pivoting driver's platform pivotable from an upright position to a lowered position. Background technique [0002] Industrial trucks, such as tiller arm trucks, may have a driver's platform that can pivot from an upright position to a lowered position to enable the driver to ride on the truck while standing on the platform. The platform also typically has suspension to absorb shock when the truck rolls over a bump or drives over an uneven surface. [0003] JP2002145128 shows a tiller arm truck with a pivoting platform that can be pivoted down until the front of the platform is pressed against a spring mounted plate. When the operator stands on the platform, the spring counteracts the operator's weight to keep the platform in a substantially horizontal position. When the truck encounters a bump, the spring enables the platform to swing a few degrees around its pivot axis through which t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D51/00B66F9/06
CPCB62D51/04B62D51/02B66F9/0759B66C13/54
Inventor 拉尔斯-贡纳尔·安德森
Owner BT PROD